Convergence of City Relational Network, Production Sector Structure, and Regional Development

Table 6

Results of generalized linear model for per-capita GDP ratio.

Explanatory variables	lnκij
	(2003)	(2011)	(2018)
C	1.272 (5.985)	1.009 (4.509)	1.156 (5.225)
lncitysize_i	0.117 (9.160)	0.097 (6.933)	0.118 (8.496)
lncitysize_j	−0.126 (−9.168)	−0.101 (−6.928)	−0.127 (−8.596)
lnemployment_ij	0.062 (2.274)	0.098 (3.148)	0.068 (2.435)
lndistance_ij	0.001 (0.151)	0.001 (0.111)	0.0004 (0.042)
DOF	1,481

Note: In Tables 5 and 6, “,” “,” “,” and “.” represent the significance at the levels of 0.1%, 1%, 5%, and 10%, respectively; the bracketed numbers are Z-scores; Columns (2003), (2011), and (2018) report the generalized linear estimation results on each Poisson’s distribution for 2003, 2011, and 2018, respectively.